38432155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 14055845

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 323, 449, 901, 1007, 1615, 2245, 4505, 5035, 7633, 8531, 17119, 23797, 38165, 42655, 85595, 118985, 145027, 404549, 452143, 725135, 2022745, 2260715, 7686431, 38432155]

約数ペア:

[(1, 38432155), (5, 7686431), (17, 2260715), (19, 2022745), (53, 725135), (85, 452143), (95, 404549), (265, 145027), (323, 118985), (449, 85595), (901, 42655), (1007, 38165), (1615, 23797), (2245, 17119), (4505, 8531), (5035, 7633)]